CVMC Butterfly Strategy
CVMC (Calvert US Mid-Cap Core Responsible Index ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.
Under typical market conditions, the fund commits at least 80% of its total investable assets—which include both net assets and any funds borrowed for investment—to the securities tracked by its benchmark index. This index is specifically constructed from the common shares of mid-capitalization companies, chosen because their business practices are in line with the Calvert Principles for Responsible Investment.
CVMC (Calvert US Mid-Cap Core Responsible Index ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $99.1M, a beta of 1.10 versus the broader market, a 52-week range of 60.435-76.35, average daily share volume of 8K, a public-listing history dating back to 2023. These structural characteristics shape how CVMC etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.10 places CVMC roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. CVMC pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on CVMC?
A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration.
Current CVMC snapshot
As of June 29, 2026, spot at $75.86, ATM IV 18.60%, IV rank 13.44%, expected move 5.33%. The butterfly on CVMC below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 81-day expiry.
Why this butterfly structure on CVMC specifically: CVMC IV at 18.60% is on the cheap side of its 1-year range, which favors premium-buying structures like a CVMC butterfly, with a market-implied 1-standard-deviation move of approximately 5.33% (roughly $4.05 on the underlying). The 81-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated CVMC expiries trade a higher absolute premium for lower per-day decay. Position sizing on CVMC should anchor to the underlying notional of $75.86 per share and to the trader's directional view on CVMC etf.
CVMC butterfly setup
The CVMC butterfly below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With CVMC near $75.86, the first option leg uses a $72.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CVMC chain at a 81-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 CVMC shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $72.00 | $5.50 |
| Sell 2 | Call | $76.00 | $2.90 |
| Buy 1 | Call | $80.00 | $1.15 |
CVMC butterfly risk and reward
- Net Premium / Debit
- -$85.00
- Max Profit (per contract)
- $290.38
- Max Loss (per contract)
- -$85.00
- Breakeven(s)
- $72.85, $79.15
- Risk / Reward Ratio
- 3.416
Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit.
CVMC butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on CVMC. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$85.00 |
| $16.78 | -77.9% | -$85.00 |
| $33.55 | -55.8% | -$85.00 |
| $50.33 | -33.7% | -$85.00 |
| $67.10 | -11.6% | -$85.00 |
| $83.87 | +10.6% | -$85.00 |
| $100.64 | +32.7% | -$85.00 |
| $117.41 | +54.8% | -$85.00 |
| $134.19 | +76.9% | -$85.00 |
| $150.96 | +99.0% | -$85.00 |
When traders use butterfly on CVMC
Butterflies on CVMC are pinning bets - traders use them when they expect CVMC to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
CVMC thesis for this butterfly
The market-implied 1-standard-deviation range for CVMC extends from approximately $71.81 on the downside to $79.91 on the upside. A CVMC long call butterfly is a pinning play: it pays maximum at the middle strike if CVMC settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current CVMC IV rank near 13.44% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on CVMC at 18.60%. As a Financial Services name, CVMC options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CVMC-specific events.
CVMC butterfly positions are structurally neutral / pin (limited-risk, limited-reward); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. CVMC positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CVMC alongside the broader basket even when CVMC-specific fundamentals are unchanged. Always rebuild the position from current CVMC chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on CVMC?
- A butterfly on CVMC is the butterfly strategy applied to CVMC (etf). The strategy is structurally neutral / pin (limited-risk, limited-reward): A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration. With CVMC etf trading near $75.86, the strikes shown on this page are snapped to the nearest listed CVMC chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are CVMC butterfly max profit and max loss calculated?
- Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit. For the CVMC butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 18.60%), the computed maximum profit is $290.38 per contract and the computed maximum loss is -$85.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a CVMC butterfly?
- The breakeven for the CVMC butterfly priced on this page is roughly $72.85 and $79.15 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current CVMC market-implied 1-standard-deviation expected move is approximately 5.33%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on CVMC?
- Butterflies on CVMC are pinning bets - traders use them when they expect CVMC to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
- How does current CVMC implied volatility affect this butterfly?
- CVMC ATM IV is at 18.60% with IV rank near 13.44%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.